题目内容
（请给出正确答案）
[主观题]
下列选项中，不能改善磁盘设备 I/O 性能的是 A.重排 I/O 请求次序B.在一个磁盘上设置多个分区C.预
下列选项中，不能改善磁盘设备 I/O 性能的是
A.重排 I/O 请求次序
B.在一个磁盘上设置多个分区
C.预读和滞后写
D.优化文件物理的分布
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更多“下列选项中，不能改善磁盘设备 I/O 性能的是 A.重排 I…”相关的问题
第2题
The company’s position _________ overtime is made clear in their contracts.
A、in regard for
B、as regard to
C、with regard to
D、regardless of
第3题
With regard to his own position in the company, Kamp saysA．people outside the company thin
With regard to his own position in the company, Kamp says
A．people outside the company think he's overpaid.
B．if he left, the company would lose some of its bank contracts.
C．he's the most important member of the company.
D．the value of his work justifies an increase in his insurance policy.
第4题
With regard to his own position in the company, Kent saysA．people outside the company thin
With regard to his own position in the company, Kent says
A．people outside the company think he's overpaid,
B．if he left, the company would lose some of its bank contracts.
C．he's the most important member of the company.
D．the value of his work justifies an increase in his insurance policy.
第5题
His position ______ him to make the decision by himself.A．protectedB．providedC．enjoyedD．en
His position ______ him to make the decision by himself.
A．protected
B．provided
C．enjoyed
D．entitled
第6题
We still haven't made a decision ______ to the new engineering project. It's really a hard
choice.
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A．on account
B．in view
C．with regard
D．by contrast
第7题
A group of boys ______ together around what they called Barry's Corner. A) hang back B) hang o
A group of boys ______ together around what they called Barry's Corner.
A) hang back B) hang over C) hang up D) hangout
第8题
In paragraph 3, what is the authors position in regard to cell phone use restriction？A．A n
In paragraph 3, what is the authors position in regard to cell phone use restriction？
A．A neutral stance.
B．Firm support for restriction.
C．Opposition to any restriction.
D．Ambivalence.
第9题
--How’s your day today？ --Well, nothing special. I just ________ with some friends.
A、hang around
B、hang out
C、hang in
D、hang up
第10题
Let's hang up some paintings on these ______ walls.A．bareB．emptyC．blankD．free
Let's hang up some paintings on these ______ walls.
A．bare
B．empty
C．blank
D．free
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